While we are on the topic of methodology, can anyone recommend suitable introductory reading on the topic of using social network sites in a research setting? I wanted to add this topic to my undergraduate methods course for sociology students as it is not covered in our text. Thanks! Noelle Chesley -- Noelle Chesley , Ph.D. Associate Professor and Director of Undergraduate Studies You can find me on LinkedIn , the Work Family Researchers Network , or Twitter (@noellechesley). Serving Wisconsin as a Public Employee Since 2005